Product Description
Product name: Pigment Red 185
Short name: RED P.R.185, PR185, C.I. 12516, Benzimidazolone Carmine H4C, C.I.Pigment Red 185, Fast Red HF4C.
Chemical parameter
Chemical Group: Benzimidazolone Carmine red
EINECS NO.: 257-515-0
C.I NO.: C.I. 12516
CAS No.: 51920-12-8, 61951-98-2
Hue: Bluish Red powder
Molecular weight: 560.58 g/mll
Molecular formula: C27H24N6O6S
Equivalent brand code:
Hostaprint Carmine HF4C 31
Hostaprint Carmine HF4C 32 (Clariant)
Microlith Red 4C-K Ci
PV Carmine HF4C DyStar
Simperm Red AHE WSS
Epsilon Red LB-1T028
Microlith Red 4C-K (Ciba)
Novoperm Carmine HF4C (Clariant)
Permanent Carmine HF4
Pigment Red 185 Properties
Acid Resistance Grade |
5 |
Alkali Resistance Grade |
5 |
Alcohol Resistance Grade |
5 |
Migration Resistance Grade |
5 |
Heat Resistance |
250°C |
Light Fastness(8=excellent) |
7-8 |
PH Value |
6-8 |
Oil Absorption | 45-55 g/100g |
Soap Resistance |
5 |
Bleeding Resistance |
5 |
Moisture | 1.5% max |
Note: The above parameters are for reference only. The data has been updated. Please consult us for the latest pigment red 185 TDS/MSDS/SDS files.
Note 2:The on-screen color may vary slightly from the actual product due to monitor display differences. The image is for reference only.
Download: Organic Pigment Red Catalog
Pigment Red 185 Fastness Properties for Various Plastics
Item |
PVC |
PP |
PE |
PS |
SD 1/3 (g/kg) |
4.5 |
2.1 |
1.3 |
1.2 |
Hue angle (°) |
356.6 |
2.9 |
359.8 |
1.9 |
Chroma |
57 |
52.8 |
54.2 |
52.3 |
Light fastness (Full shade) |
7-8 |
6 |
6-7 |
7 |
Light fastness (Reduction) |
7 |
5-6 |
6-7 |
6-7 |
Heat resistance (°C) |
/ |
250 |
250 |
270 |
Pigment Red 185 Uses
Pigment Red 185 can be used for Metal deco ink, offset inks, flexo ink, gravure ink, solvent based inks, UV ink, water based inks, and other inks.
It aslo can be suitable for various coatings and textile printing.
Besides, it is recommended for various plastics. highly recommended for LLPE, LDPE, HDPE, PP, PO, PE, PVC, PS, and rubbers.